diff options
Diffstat (limited to 'src/test/ui/async-await/issue-61949-self-return-type.rs')
-rw-r--r-- | src/test/ui/async-await/issue-61949-self-return-type.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/async-await/issue-61949-self-return-type.rs b/src/test/ui/async-await/issue-61949-self-return-type.rs new file mode 100644 index 000000000..43429ba23 --- /dev/null +++ b/src/test/ui/async-await/issue-61949-self-return-type.rs @@ -0,0 +1,26 @@ +// edition:2018 + +// This test checks that `Self` is prohibited as a return type. See #61949 for context. + +pub struct Foo<'a> { + pub bar: &'a i32, +} + +impl<'a> Foo<'a> { + pub async fn new(_bar: &'a i32) -> Self { + //~^ ERROR `async fn` return type cannot contain a projection or `Self` that references lifetimes from a parent scope + Foo { + bar: &22 + } + } +} + +async fn foo() { + let x = { + let bar = 22; + Foo::new(&bar).await + }; + drop(x); +} + +fn main() { } |